Answer: Ascertain in the context means that to be sure of the fact that there is no home work but rather to prepare for the quiz.
Explanation: Synonyms of ascertain is "discover" which means to make exact or to be precise about a situation being correct.
Joules, kilojoules and megajoules are used to express the amount of energy absorbed or released during a chemical reaction. Think of it this way:
In foods, on the label at the back, there is the amount of kilojoules per xxx grams...
And food is classified as chemical energy, right?
Same concept for other types of energy.
A. Virtue always won,
B. It was presented a moral lesson,
(C. is incorrect.)
D. The soul of man was fought for by good and evil
(Answers : A, B, D.)
Hoped I helped!
Answer:
I think it's the last one